remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 177 deletions

diff --git a/libs/ardour/buffer_set.cc b/libs/ardour/buffer_set.cc
deleted file mode 100644
index 65e9f8ac8f..0000000000
--- a/libs/ardour/buffer_set.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-    Copyright (C) 2006 Paul Davis 
-    
-    This program is free software; you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by the Free
-    Software Foundation; either version 2 of the License, or (at your option)
-    any later version.
-    
-    This program is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-    
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <algorithm>
-#include <ardour/buffer_set.h>
-#include <ardour/buffer.h>
-#include <ardour/port.h>
-#include <ardour/port_set.h>
-
-namespace ARDOUR {
-
-/** Create a new, empty BufferSet */
-BufferSet::BufferSet()
-	: _is_mirror(false)
-{
-	for (size_t i=0; i < DataType::num_types; ++i)
-		_buffers.push_back( BufferVec() );
-
-	_count.reset();
-	_available.reset();
-}
-
-BufferSet::~BufferSet()
-{
-	clear();
-}
-
-/** Destroy all contained buffers.
- */
-void
-BufferSet::clear()
-{
-	if (!_is_mirror) {
-		for (std::vector<BufferVec>::iterator i = _buffers.begin(); i != _buffers.end(); ++i) {
-			for (BufferVec::iterator j = (*i).begin(); j != (*i).end(); ++j) {
-				delete *j;
-			}
-			(*i).clear();
-		}
-	}
-	_buffers.clear();
-	_count.reset();
-	_available.reset();
-}
-
-/** Make this BufferSet a direct mirror of a PortSet's buffers.
- */
-void
-BufferSet::attach_buffers(PortSet& ports)
-{
-	clear();
-
-	for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
-		_buffers.push_back(BufferVec());
-		BufferVec& v = _buffers[*t];
-
-		for (PortSet::iterator p = ports.begin(*t); p != ports.end(*t); ++p) {
-			assert(p->type() == *t);
-			v.push_back(&(p->get_buffer()));
-		}
-
-	}
-	
-	_count = ports.count();
-
-	_is_mirror = true;
-}
-
-void
-BufferSet::ensure_buffers(const ChanCount& count, size_t buffer_capacity)
-{
-	for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
-		ensure_buffers(*t, count.get(*t), buffer_capacity);
-	}
-}
-
-
-/** Ensure that there are @a num_buffers buffers of type @a type available,
- * each of size at least @a buffer_size
- */
-void
-BufferSet::ensure_buffers(DataType type, size_t num_buffers, size_t buffer_capacity)
-{
-	assert(type != DataType::NIL);
-	assert(type < _buffers.size());
-	assert(buffer_capacity > 0);
-
-	if (num_buffers == 0)
-		return;
-
-	// FIXME: Kludge to make MIDI buffers larger (size is bytes, not frames)
-	// See MidiPort::MidiPort
-	// We probably need a map<DataType, size_t> parameter for capacity
-	if (type == DataType::MIDI)
-		buffer_capacity *= 8;
-
-	// The vector of buffers of the type we care about
-	BufferVec& bufs = _buffers[type];
-	
-	// If we're a mirror just make sure we're ok
-	if (_is_mirror) {
-		assert(_count.get(type) >= num_buffers);
-		assert(bufs[0]->type() == type);
-		return;
-	}
-
-	// If there's not enough or they're too small, just nuke the whole thing and
-	// rebuild it (so I'm lazy..)
-	if (bufs.size() < num_buffers
-			|| (bufs.size() > 0 && bufs[0]->capacity() < buffer_capacity)) {
-
-		// Nuke it
-		for (BufferVec::iterator i = bufs.begin(); i != bufs.end(); ++i) {
-			delete (*i);
-		}
-		bufs.clear();
-
-		// Rebuild it
-		for (size_t i=0; i < num_buffers; ++i) {
-			bufs.push_back(Buffer::create(type, buffer_capacity));
-		}
-	
-		_available.set(type, num_buffers);
-	}
-
-	// Post-conditions
-	assert(bufs[0]->type() == type);
-	assert(bufs.size() >= num_buffers);
-	assert(bufs.size() == _available.get(type));
-	assert(bufs[0]->capacity() >= buffer_capacity);
-}
-
-/** Get the capacity (size) of the available buffers of the given type.
- *
- * All buffers of a certain type always have the same capacity.
- */
-size_t
-BufferSet::buffer_capacity(DataType type) const
-{
-	assert(_available.get(type) > 0);
-	return _buffers[type][0]->capacity();
-}
-
-// FIXME: make 'in' const
-void
-BufferSet::read_from(BufferSet& in, nframes_t nframes, nframes_t offset)
-{
-	assert(available() >= in.count());
-
-	// Copy all buffers 1:1
-	for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
-		BufferSet::iterator o = begin(*t);
-		for (BufferSet::iterator i = in.begin(*t); i != in.end(*t); ++i, ++o) {
-			o->read_from(*i, nframes, offset);
-		}
-	}
-
-	set_count(in.count());
-}
-
-} // namespace ARDOUR
-